@@ -471,7 +471,7 @@ int do_mem_base (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- ulong addr, length, i, junk;
+ ulong addr, length, i;
int size;
volatile uint *longp;
volatile ushort *shortp;
@@ -518,7 +518,7 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
longp = (uint *)addr;
i = length;
while (i-- > 0)
- junk = *longp++;
+ size = *longp++;
}
}
if (size == 2) {
@@ -526,14 +526,14 @@ int do_mem_loop (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
shortp = (ushort *)addr;
i = length;
while (i-- > 0)
- junk = *shortp++;
+ size = *shortp++;
}
}
for (;;) {
cp = (u_char *)addr;
i = length;
while (i-- > 0)
- junk = *cp++;
+ size = *cp++;
}
}
@@ -460,7 +460,6 @@ int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char buffer[CONFIG_SYS_CBSIZE];
char *init_val;
- int len;
if (argc < 2)
return cmd_usage(cmdtp);
@@ -468,7 +467,7 @@ int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
/* Set read buffer to initial value or empty sting */
init_val = getenv(argv[1]);
if (init_val)
- len = sprintf(buffer, "%s", init_val);
+ sprintf(buffer, "%s", init_val);
else
buffer[0] = '\0';
There are a few variables set but not used - this marks these as unused for the compiler. Signed-off-by: Simon Glass <sjg@chromium.org> --- Changes in v2: - Try to avoid needing __attribute__((unused)) by assigning to an existing var common/cmd_mem.c | 8 ++++---- common/cmd_nvedit.c | 3 +-- 2 files changed, 5 insertions(+), 6 deletions(-)